pattern. Secure jamb bracket using (1)
Place the center jamb bracket over the lower hole of the hole/ slot pattern that is centered between the bottom jamb bracket and flag angle of the 2nd hole set. Secure jamb bracket using (1)
If a top jamb bracket was included, secure it to vertical track using the lower hole of the hole/ slot pattern in the 3rd hole set and (1)
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| Vertical track Top of track | |
1st hole set | 2nd hole set | 3rd hole set |
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Lower hole of |
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hole/ slot pattern | 1/4”- 20 |
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| Flange hex nut |
| Jamb bracket |
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| 1/4”- 20 x | in place |
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| 9/16” |
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| F.A. jamb | Track bolt |
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| bracket |
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5 | Bottom Corner Brackets | |
Tools: Power drill, 7/16” Socket driver | ||
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NOTE: The bottom section can be identified by the smallest graduated edge hinge of the factory installed graduated edge hinges, see Parts Breakdown on page 2
Locate the left hand bottom corner bracket. Align the bottom corner bracket horizontally with the top edge of the factory attached bottom corner bracket. Also align the bottom corner bracket vertically with the left edge of the bottom section. Attach the bottom corner bracket using (4) 1/4”- 20 x 11/16” self drilling screws and (1) 1/4” - 20 x 5/8” tamper proof screw, as shown.
WARNING
Failure to ensure tight fit of cable loop over milford pin could result in counterbalance lift cable coming off the pin, al- lowing the door to fall, possibly resulting in severe or fatal injury.
Uncoil the counterbalance cables. Place clevis pin into the inside tab of the bottom corner bracket and slide the cable loop of the counterbalance lift cable onto pin. Continue sliding clevis pin thru the outside tab of the bracket. Place a washer onto mildford pin and secure in place using a cotter pin, as shown.
Insert a short stem track roller into the factory attached bottom corner brackets and another into the #1 graduated end hinges at the top of the bottom section. Repeat for other side.
Note: Larger doors will use long stem track rollers with double graduated end hinges.
NOTE: Verify bottom weather seal is aligned with bottom section. If there is more than 1/2” excess weather seal on either side, trim weather seal even with bottom section.
Single graduated |
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end hinge (Hinge |
| Long stem |
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tube) |
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Short stem |
| track roller |
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track roller |
| Double graduated |
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| end hinge (Hinge |
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End cap |
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Left hand |
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bottom corner |
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bracket |
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Counterbalance |
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lift cable |
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| Counterbalance | ||
3/8” Washer |
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| lift cable | |
Clevis pin |
| Bottom | 3/8” | ||
Bottom weather | corner | ||||
Cotter pin |
| Washer | |||
| bracket | ||||
Short stem |
| seal |
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track roller |
| Factory attached |
| Clevis | |
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| Cable | pin | ||
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| bottom corner | |||
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| loop |
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| bracket | Cotter pin | ||
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6 | Bottom Section |
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Tools: Level, Wooden shims (if necessary) |
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Center the bottom section in the door opening. Level the section using wooden shims (if necessary) under the bottom section.
Weather seal |
Level |
Bottom section |
Wooden shims |
(If necessary) |
Left hand bottom corner bracket
(4)
(1)1/4” - 20 x 5/8” Tamper resistant self drilling screw
End cap
Bottom section
Factory attached bottom corner bracket
Bottom weather seal
7 | Vertical Tracks | |
Tools: Power Drill, 3/16” Drill bit, 7/16” Socket driver, Tape measure, | ||
Level, Step ladder | ||
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IMPORTANT: If your door is to be installed prior to a finishing construction of the building’s floor, the vertical tracks and the door bottom section assembly should be installed such that when the floor is constructed, no door or track parts are trapped in the floor construction.
Important: The tops of the vertical tracks must be level from side to side. If the bottom section was shimmed to level it, the vertical track on the shimmed side must be raised the height of the shim.
Position the left hand vertical track assembly over the track rollers of the bottom section. Drill 3/16” pilot holes into the door jamb for the lag screws.
Loosely fasten jamb brackets and flag angle to the jamb using 5/16” x
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Please Do Not Return This Product To The Store. Contact your local
refer to your local yellow pages business listings or go to the Find a Dealer section online at